5 papers
Curvature-driven revival of charge density waves in non-Euclidean space
Zhipeng Song, Zeyu Liu, Junde Liu +12
Strongly correlated quantum states, such as charge density waves (CDWs), are exquisitely sensitive to Fermi surface topology and lattice symmetry, and are typically quenched by hea…
Nonvolatile photoswitching of a Mott state via reversible stacking rearrangement
Junde Liu, Liwen Su, Pei Liu +12
Nonvolatile control of the Mott transition is a central goal in correlated-electron physics, offering access to fascinating emergent states and great potential for technological ap…
Nonvolatile optical control of interlayer stacking order in 1T-TaS2
Junde Liu, Pei Liu, Liu Yang +19
Nonvolatile optical manipulation of material properties on demand is a highly sought-after feature in the advancement of future optoelectronic applications. While the discovery of…
Training-set-free two-stage deep learning for spectroscopic data de-noising
Dongchen Huang, Junde Liu, Tian Qian +1
De-noising is a prominent step in the spectra post-processing procedure. Previous machine learning-based methods are fast but mostly based on supervised learning and require a trai…
Time-resolved ARPES with probe energy of 6.0/7.2 eV and switchable resolution configuration
Mojun Pan, Junde Liu, Famin Chen +3
We present a detailed exposition of the design for time- and angle-resolved photoemission spectroscopy using a UV probe laser source that combines the nonlinear effects of \b{eta}-…